中文名稱(chēng):蘋(píng)果酸
中文別名:DL-蘋(píng)果酸;羥基丁二酸
英文名稱(chēng):Malic acid
英文別名:Butanedioic acid,hydroxy-(9CI);Malic acid(8CI);2-Hydroxybutanedioic acid;(±)-Malic acid;2-Hydroxyethane-1,2-dicarboxylic acid;2-Hydroxysuccinic acid;DL-Malic acid;Deoxytetraric acid;E 296;FDA 2018;Hydroxybutanedioic acid;Hydroxysuccinic acid;Monohydroxybutanedioic acid;Musashi-no-Ringosan;NSC 25941;Nanoveson M;Pomalus Acid;Purac MA;Purac Powder MA;R,S(±)-Malic acid;Xeros;dl-Malic acid;α-Hydroxysuccinic acid
分子式:C4H6O5
分子量:134.09
CAS號(hào):6915-15-7(曾用617-48-1)
純度:滴定≥98%
熔點(diǎn):131 °C
沸點(diǎn):306.4±27.0 °C | Condition: Press: 760 Torr
密度:1.641±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸度系數(shù)pKa:3.61±0.23 | Condition: Most Acidic Temp: 25 °C
儲(chǔ)存條件:2-8°C,干燥、避光、密封
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